Huawei H19-321_V2.0 Practice Exams
Last updated on Oct 22,2026- Exam Code: H19-321_V2.0
- Exam Name: HCSA-Presales-Service V2.0
- Certification Provider: Huawei
- Latest update: Oct 22,2026
Which of the following equipment involves solution implementation services? (Multiple choice)
- A . DBS3900
- B . BTS3012
- C . eMDC
- D . OMSTA
- E . Rapid
- F . U -Net
What technologies are used in Smart Park 3.0-Fully Digital Management? (Multiple choice)
- A . Cloud computing
- B . Wuzhen.com
- C . Big Data
- D . Artificial Intelligence
- E . Deep Learning
- F . Virtual Reality
There are opportunities for optimizing existing wireless networks in scenarios where daily wireless optimization capabilities are insufficient, coverage, interference, switching issues are prominent, and indicators are not met.
- A . True
- B . False
Cloud computing software-defined storage, namely: Fusionstorage. The current Fusionstorage solution implementation quotation is a non-standard quotation and is based on evaluation.
- A . True
- B . False
What does Huawei’s WDM fast and smooth migration technology include? (Multiple choice)
- A . 100% load-bearing design for relocation business
- B . Single-station configuration data conversion design
- C . No backup fiber required to ensure fast and smooth service cutover
- D . Protect the relocation plan to ensure smooth
In a subway eLTE project, the customer has already purchased the standard + maintenance service, so there is no need to purchase the network optimization service.
- A . True
- B . False
What are the common replacement solutions for Huawei transmission equipment replacing third-party equipment? (Multiple choice)
- A . Expandable sub-rack point-by-point relocation
- B . Smooth cutover point-by-point migration
- C . Power-off replacement point-by-point relocation
- D . Ring insertion point-by-point relocation
What are the common pain points for GSM-R wireless network customers? (Multiple choice)
- A . There is interference, but the source of interference cannot be found
- B . Unable to locate hidden faults in equipment or microwave components
- C . Lack of signaling analysis and protocol analysis capabilities, unable to analyze the problem in depth
- D . Not familiar with the characteristic parameters of the manufacturer’s equipment, parameter settings cannot optimize network performance
- E . Staff lacks energy, daily network optimization issues are complex and diverse, and routine
Which of the following methods are usually used to divide data backup scenarios? (Multiple choice)
- A . Backup scenarios based on application systems
- B . Array-based backup scenarios
- C . Backup scenarios based on backup scale
- D . Hybrid scenario of backup and archiving/disaster recovery
IP planning and design services can provide planning and design solutions for servers, storage and other network devices.
- A . True
- B . False